Class: Vifi

Inherits:
Sinatra::Base
  • Object
show all
Defined in:
lib/vifi.rb,
lib/vifi/version.rb

Constant Summary collapse

VERSION = 
"1.0.7"

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.version ⇒ Object 



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# File 'lib/vifi/version.rb', line 4

def self.version
  VERSION
end

Instance Method Details

#build_chart ⇒ Object 



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# File 'lib/vifi.rb', line 7

def build_chart
  chart = ChartJS.line do
    data do
      labels []
      dataset WillowRun::Status.new.getinfo.ssid do
        color :random
        data []
      end
    end
  end
  chart.to_html
end

#build_updater(source: '/update_source', chart_obj: 'line_chart') ⇒ Object 



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# File 'lib/vifi.rb', line 20

def build_updater(source: '/update_source', chart_obj: 'line_chart')
  # why not
  "<script>
    var source = new EventSource('#{source}');
    var json;
    source.onmessage = function(e) { 
      json = JSON.parse(e.data);
  #{chart_obj}.data.datasets[0].data.push(json.value);
  #{chart_obj}.data.labels.push(json.label);
  #{chart_obj}.update();
    };
  </script>
  "
end